Safety rope guide rail device for children's expansion park

The utility model discloses a safety rope guide rail device for a children's expansion park. The safety rope guide rail device comprises a safety rope guide rail, a safety rope pulley is arranged on the upper surface of the bottom of the safety rope guide rail and can slide along the horizontal...

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Bibliographic Details
Main Authors SHI ZHIKUN, GAO FENG
Format Patent
LanguageEnglish
Published 25.03.2015
Subjects
DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
FIRE-FIGHTING
HUMAN NECESSITIES
LIFE-SAVING
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Summary:The utility model discloses a safety rope guide rail device for a children's expansion park. The safety rope guide rail device comprises a safety rope guide rail, a safety rope pulley is arranged on the upper surface of the bottom of the safety rope guide rail and can slide along the horizontal direction of the safety rope guide rail, a safety rope movable seam is arranged at the bottom of the safety rope guide rail, the extending direction of the safety rope movable seam is as same as that of the safety rope guide rail, the width of the safety rope pulley is larger than that of the safety rope movable seam, a safety rope is connected right below the safety rope pulley, and a projecting circular arc rib is arranged on the upper surface of the bottom of the safety rope guide rail and contacts with the lower surface of the safety rope pulley. The contacting area of the safety rope pulley and the safety rope guide rail is decreased, frictional resistance is small, the safety rope guide rail device easily slides, goes forwards and is low in noise, children do not easily divert attention when doing sports, and accidents are avoided.
Bibliography:Application Number: CN20142628086U